CN209290159U - A kind of mixed power plant - Google Patents
A kind of mixed power plant Download PDFInfo
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- CN209290159U CN209290159U CN201821727677.5U CN201821727677U CN209290159U CN 209290159 U CN209290159 U CN 209290159U CN 201821727677 U CN201821727677 U CN 201821727677U CN 209290159 U CN209290159 U CN 209290159U
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- mixed power
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Abstract
The utility model discloses a kind of mixed power plants, comprising: engine and two first motors, driving engine connect two first motors；And engine also passes through driven by clutches and connects front-wheel；Second motor drive connects rear-wheel.A kind of mixed power plant of the utility model, for simplifying the structure and control system of the mixed power plant for four-wheel drive vehicle.
Description
Technical field
The utility model relates to the technical fields of vehicle traction and transmission more particularly to a kind of for four-wheel drive vehicle
The technical field of mixed power plant.
Background technique
The existing mixed power plant for four-wheel drive vehicle is more complex, and a kind of scheme is that there are two electricity using band
The power dividing mechanism of machine drives front-wheel, and for rear-wheel by third motor driven, another scheme is then using with BSG motor
The engine of (Belt-starter generator, the transmission integrated starting generator of belt) drives front-wheel with gearbox, after
Wheel is by another motor driven.Published scheme seems more complex, and the requirement for control system is high, therefore this is practical new
Type provides a kind of structure and controls better simply mixed power plant.
Utility model content
The problem of for background technique, the purpose of the utility model is to provide a kind of mixed power plants, are used to
Simplify the structure and control system of the mixed power plant for four-wheel drive vehicle.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of mixed power plant, wherein include:
Engine and two first motors, the driving engine connect two first motors；And it is described to start
Machine also passes through driven by clutches and connects front-wheel；
Second motor, second motor drive connect rear-wheel.
Above-mentioned a kind of mixed power plant, wherein include: the first driving gear set, the second driving gear set and output shaft；
The engine passes through first driving gear set, two first motors of transmission connection；The output of the engine is held level with both hands
Row is in the output end of two first motors；And the transmission ratio of first driving gear set is less than 1；The clutch is logical
Cross the second driving gear set transmission connection output shaft.
Above-mentioned a kind of mixed power plant, wherein include: the second driving gear set and output shaft；The engine and two
A first motor is coaxially connected；And the second driving gear set transmission connection clutch and the output shaft.
Above-mentioned a kind of mixed power plant, wherein include: rear transmission mechanism；Transmission mechanism is set to described the after described
The output end of two motors；And second motor drives the rear-wheel by the rear transmission mechanism transmission connection.
Above-mentioned a kind of mixed power plant, wherein second motor includes: two rear axle motors；Two rear axles
Motor is oppositely arranged；Each described rear axle motor drive connection driving one backwards to another rear axle motor it is described after
Wheel.
Above-mentioned a kind of mixed power plant, wherein second motor includes: two in-wheel motors；Each described wheel
Interior motor is set in each described rear-wheel；And after each described in-wheel motor transmission connection drives each described
Wheel.
Above-mentioned a kind of mixed power plant, wherein the clutch is set to behind first driving gear set, institute
Stating clutch is wet clutch.
Above-mentioned a kind of mixed power plant, wherein the clutch is set to two first motors and described second
Between driving gear set, the clutch is wet clutch.
Above-mentioned a kind of mixed power plant, wherein the clutch is set to two first motors and described second
Before driving gear set, the clutch is dry clutch.
With above technical scheme, can reach it is following the utility model has the advantages that
1. the first transmission gear connection engine of the utility model and two first motors, first motor is using high speed electricity
Machine, the first transmission gear play accelerating function.
2. a kind of mixed power plant of the utility model, structure is simple, and the requirement for control system is relatively low.
Detailed description of the invention
Fig. 1 is a kind of mixed power plant of the first embodiment of the utility model, second embodiment and 3rd embodiment
Driving front-wheel schematic diagram；
Fig. 2 is that the driving rear-wheel of the first embodiment of the utility model and a kind of mixed power plant of fourth embodiment shows
It is intended to；
Fig. 3 is a kind of mixed power plant of the fourth embodiment of the utility model, the 5th embodiment and sixth embodiment
Driving front-wheel schematic diagram；
Fig. 4 is that the driving rear-wheel of the second embodiment of the utility model and a kind of mixed power plant of the 5th embodiment shows
It is intended to
Fig. 5 is that the driving rear-wheel of the 3rd embodiment of the utility model and a kind of mixed power plant of sixth embodiment shows
It is intended to.
In attached drawing:
1, engine；2, first motor；3, the second motor；31, rear axle motor；32, rear axle motor；33, in-wheel motor；
34, in-wheel motor；4, clutch；5, the first driving gear set；6, the second driving gear set；7, output shaft；8, rear transmission mechanism；
91, front-wheel；92, rear-wheel.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
First embodiment:
Fig. 1 and Fig. 2 be a kind of mixed power plant of the first embodiment of the utility model driving front-wheel schematic diagram and
Drive rear-wheel schematic diagram.
Referring to Figure 1 and shown in Fig. 2, in a kind of preferred embodiment, a kind of mixed power plant, comprising:
Engine 1 and two first motors 2, two first motors 2 of transmission connection of engine 1；The output of engine 1 is held level with both hands
Row is in the output end of two first motors 2；And engine 1 also passes through the transmission connection front-wheel 91 of clutch 4.
Second motor 3, the second motor 3 transmission connection rear-wheel 92.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range.
Further, in a kind of preferred embodiment, comprising: the first driving gear set 5, the second driving gear set 6 and output
Axis 7；Engine 1 passes through the first driving gear set 5 two first motors 2 of transmission connection；And the transmission of the first driving gear set 5
Than less than 1；Clutch 4 passes through the second driving gear set 6 transmission connection output shaft 7.
Further, in a kind of preferred embodiment, comprising: rear transmission mechanism 8；Transmission mechanism 8 is set to the second motor 3 afterwards
Output end；And the second motor 3 passes through rear transmission mechanism 8 transmission connection driving rear-wheel 92；Transmission mechanism 8 is used for two afterwards
Two sides rear-wheel 92 is driven after the dynamic retarding torque increase of second motor 3；Transmission mechanism 8 can be fixed speed ratio deceleration mechanism afterwards, also
It can be gear, rear transmission mechanism 8 has at least one drive shift and neutral gear, and engine 1 directly drives when speed is higher
The system effectiveness highest of motor-car, therefore a neutral gear can be set, by two the second motors 3 after speed is more than certain numerical value
Cutting is contacted with the power of rear-wheel 92, eliminates the dragging loss of two the second motors 3, but is not limited with secondary.
Further, in a kind of preferred embodiment, clutch 4 is set to behind the first driving gear set 5, clutch 4
For wet clutch；As described in Figure 1, from the point of view of the outbound course of the power of engine, since clutch 4 is set to the first transmission
Behind gear set 5, then known to the first driving gear set 5 be inside transmission mechanism, therefore clutch 4 be wet clutch.
Second embodiment:
Fig. 1 and Fig. 4 be a kind of mixed power plant of the second embodiment of the utility model driving front-wheel schematic diagram and
Drive rear-wheel schematic diagram.
Referring to Figure 1 and shown in Fig. 4, in addition to the present embodiment will pass through rear axle motor 31 and rear axle motor 32 company of transmission respectively
Two rear-wheels 92 are connect to replace after one in first embodiments except connection two rear-wheels 92 of driving of transmission mechanism 8, remaining with
First embodiment is identical.
Referring to Figure 1 and shown in Fig. 4, in a kind of preferred embodiment, the second motor 3 includes: rear axle motor 31 with after
Bridge motor 32；Rear axle motor 31 and rear axle motor 32 are oppositely arranged；The transmission connection driving of rear axle motor 31 is backwards to rear axle motor 32
Rear-wheel 92；Rear-wheel 92 of the transmission connection of rear axle motor 32 driving backwards to rear axle motor 31.
3rd embodiment:
Fig. 1 and Fig. 5 be a kind of mixed power plant of the 3rd embodiment of the utility model driving front-wheel schematic diagram and
Drive rear-wheel schematic diagram.
Referring to Figure 1 and shown in Fig. 5, in addition to in-wheel motor 33 and in-wheel motor 34 are sequentially connected two by the present embodiment respectively
Transmission mechanism 8 is sequentially connected except two rear-wheels 92 after a rear-wheel 92 replaces one in first embodiment, remaining is with first
Embodiment is identical.
Referring to Figure 1 and shown in Fig. 5, in a kind of preferred embodiment, the second motor 3 includes: in-wheel motor 33 and wheel
Interior motor 34；In-wheel motor 33 and in-wheel motor 34 are all set in two rear-wheels 92, and in-wheel motor 33 and in-wheel motor
34 transmission connection two rear-wheels 92 of driving.
Fourth embodiment:
Fig. 2 and Fig. 3 be a kind of mixed power plant of the fourth embodiment of the utility model driving rear-wheel schematic diagram and
Drive front-wheel schematic diagram.
It refers to shown in Fig. 2 and Fig. 3, in a kind of preferred embodiment, a kind of mixed power plant, comprising:
Engine 1 and two first motors 2, two first motors 2 of transmission connection of engine 1；Engine 1 and two first
Motor 2 is coaxially connected；And engine 1 also passes through the transmission connection front-wheel 91 of clutch 4.
Second motor 3, the second motor 3 transmission connection rear-wheel 92.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range.
Further, in a kind of preferred embodiment, comprising: the second driving gear set 6 and output shaft 7；Second transmission gear
6 transmission connection clutch 4 of group and output shaft 7.
Further, in a kind of preferred embodiment, comprising: rear transmission mechanism 8；Transmission mechanism 8 is set to the second motor 3 afterwards
Output end；And the second motor 3 passes through rear transmission mechanism 8 transmission connection driving rear-wheel 92；Transmission mechanism 8 is used for two afterwards
Two sides rear-wheel 92 is driven after the dynamic retarding torque increase of second motor 3；Transmission mechanism 8 can be fixed speed ratio deceleration mechanism afterwards, also
It can be gear, rear transmission mechanism 8 has at least one drive shift and neutral gear, and engine 1 directly drives when speed is higher
The system effectiveness highest of motor-car, therefore a neutral gear can be set, by two the second motors 3 after speed is more than certain numerical value
Cutting is contacted with the power of rear-wheel 92, eliminates the dragging loss of two the second motors 3, but is not limited with secondary.
Further, in a kind of preferred embodiment, when clutch 4 is set to two first motors 2 and the second transmission gear
When between group 6, clutch 4 is wet clutch.
Further, in a kind of preferred embodiment, when clutch 4 is set to two first motors 2 and the second transmission gear
When before group 6, clutch 4 is dry clutch.
5th embodiment:
Fig. 3 and Fig. 4 be a kind of mixed power plant of the 5th embodiment of the utility model driving front-wheel schematic diagram and
Drive rear-wheel schematic diagram.
It refers to shown in Fig. 3 and Fig. 4, in addition to the present embodiment will pass through rear axle motor 31 and rear axle motor 32 company of transmission respectively
Connecing two rear-wheels 92 replaces the rear transmission mechanism 8 in fourth embodiment to be sequentially connected except two rear-wheels 92, remaining is with the 4th
Embodiment is identical.
It refers to shown in Fig. 3 and Fig. 4, in a kind of preferred embodiment, the second motor 3 includes: rear axle motor 31 with after
Bridge motor 32；Rear axle motor 31 and rear axle motor 32 are oppositely arranged；The transmission connection driving of rear axle motor 31 is backwards to rear axle motor 32
Rear-wheel 92；Rear-wheel 92 of the transmission connection of rear axle motor 32 driving backwards to rear axle motor 31.
Sixth embodiment:
Fig. 3 and Fig. 5 be a kind of mixed power plant of the sixth embodiment of the utility model driving front-wheel schematic diagram and
Drive rear-wheel schematic diagram.
It refers to shown in Fig. 3 and Fig. 5, in addition to in-wheel motor 33 and in-wheel motor 34 are sequentially connected two by the present embodiment respectively
A rear-wheel 92 replaces the rear transmission mechanism 8 in fourth embodiment to be sequentially connected except two rear-wheels 92, remaining is implemented with the 4th
Example is identical.
It refers to shown in Fig. 3 and Fig. 5, in a kind of preferred embodiment, the second motor 3 includes: in-wheel motor 33 and wheel
Interior motor 34；In-wheel motor 33 and in-wheel motor 34 are all set in two rear-wheels 92, and in-wheel motor 33 and in-wheel motor
34 transmission connection two rear-wheels 92 of driving.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the protection scope of the utility model should all be included in
It is interior.
Claims (9)
1. a kind of mixed power plant characterized by comprising
Engine and two first motors, the driving engine connect two first motors；And the engine also passes through
Driven by clutches connects front-wheel；
Second motor, second motor drive connect rear-wheel.
2. a kind of mixed power plant according to claim 1 characterized by comprising the first driving gear set, second pass
Moving gear group and output shaft；The engine passes through first driving gear set, two first motors of transmission connection；It is described
The output end of engine is parallel to the output end of two first motors；And the transmission ratio of first driving gear set is less than
1；The clutch passes through second driving gear set transmission connection output shaft.
3. a kind of mixed power plant according to claim 1 characterized by comprising the second driving gear set and output
Axis；The engine and two first motors are coaxially connected；And the second driving gear set transmission connection clutch
Device and the output shaft.
4. a kind of mixed power plant according to Claims 2 or 3 characterized by comprising rear transmission mechanism；After described
Transmission mechanism is set to the output end of second motor；And second motor passes through the rear transmission mechanism transmission connection
Drive the rear-wheel.
5. a kind of mixed power plant according to Claims 2 or 3, which is characterized in that second motor includes: two rear axles
Motor；The two rear axle motors are oppositely arranged；Each rear axle motor drive connection driving one is backwards to another rear axle electricity
The rear-wheel of machine.
6. a kind of mixed power plant according to Claims 2 or 3, which is characterized in that second motor includes: in two-wheeled
Motor；Each in-wheel motor is set in each rear-wheel；And each in-wheel motor transmission connection driving is every
One rear-wheel.
7. a kind of mixed power plant according to claim 2, which is characterized in that the clutch is set to described first and passes
Behind moving gear group, the clutch is wet clutch.
8. a kind of mixed power plant according to claim 3, which is characterized in that the clutch is set to two described first
Between motor and second driving gear set, the clutch is wet clutch.
9. a kind of mixed power plant according to claim 3, which is characterized in that the clutch is set to two described first
Before motor and second driving gear set, the clutch is dry clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727677.5U CN209290159U (en) | 2018-10-24 | 2018-10-24 | A kind of mixed power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727677.5U CN209290159U (en) | 2018-10-24 | 2018-10-24 | A kind of mixed power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209290159U true CN209290159U (en) | 2019-08-23 |
Family
ID=67646630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821727677.5U Active CN209290159U (en) | 2018-10-24 | 2018-10-24 | A kind of mixed power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209290159U (en) |
-
2018
- 2018-10-24 CN CN201821727677.5U patent/CN209290159U/en active Active
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